start with what you know: x + y = 35 x - y = 9 add them together: x + x + y - y = 35 + 9 resolve the rest of the facts: X + X = 44 X = 22 22 + y = 35 22 + y - 22 = 35 - 22 y = 13 confirm: 22 + 13 = 35 22 - 13 = 9
19 and 34
28 and 36
20 & 3
12 and 24?
18 and -6.
22 and 26
29 and 36
6 & 4
37 and 21
12 and 24?
19 and 34
28 and 36
20 & 3
18 and -6.
Find the 2 numbers whose difference is two and whose sum is 480.
38-4=34
The answer is 39 and 19 (: hope this helps!